Registration Dossier
Registration Dossier
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EC number: 219-143-7 | CAS number: 2372-21-6
Endpoint summary
Administrative data
Description of key information
O,O-tert-butyl isopropyl monoperoxycarbonate is a liquid as marketed (75 % in isododecane) with a measured mp of -2 oC.
The boiling point of O,O-tert-butyl isopropyl monoperoxycarbonate is waived due to decomposition.
The relative density of O,O-tert-butyl isopropyl monoperoxycarbonate, 75% in isododecane (as marketed) at 20°C is 0.8963. Note that the organic peroxide cannot be handled safely in pure form.
The measured vapor pressure of tert-butylperoxy isopropyl carbonate is 60 Pa @ 22 oC.
The partition coefficient log Pow value for O,O-tert-butyl isopropyl monoperoxycarbonate as determined experimentally is 2.5.
The water solubility of O,O-tert-butyl isopropyl monoperoxycarbonate is 2.2 g/L at 20 °C.
The flash point of O,O-tert-butyl isopropyl monoperoxycarbonate as marketed (75 % in isododecane) is 49 oC, consistent with that reported for the isododecane (45 oC).
O,O-tert-butyl isopropyl monoperoxycarbonate is classified as an Organic Peroxide Type C as marketed (75 % in isododecane). The substance has no explosive and no oxidising properties.
The Self-Accelerating Decomposition Temperature (SADT) of the substance is 70 °C (reference SADT: CLP regulations 2.15.2.3 and UN Recommendations on the Transport of Dangerous Goods, Manual of Tests and Criteria, 5th revised edition, sub-sections 28.1, 28.2, 28.3 and Table 28.3.).
Additional information
Information on Registered Substances comes from registration dossiers which have been assigned a registration number. The assignment of a registration number does however not guarantee that the information in the dossier is correct or that the dossier is compliant with Regulation (EC) No 1907/2006 (the REACH Regulation). This information has not been reviewed or verified by the Agency or any other authority. The content is subject to change without prior notice.
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